續一切經音義 5.8

5.8

泳沫（上音詠爾雅曰泳游也郭注云潛游水底也下滿鉢反考聲沫止也水上浮沫也又終也杪也二字形聲也杪音亾沼反）。

泳沫: The upper [character is] pronounced yong. The Erya states: 'Yong (泳) means to swim.' Guo's Commentary states: 'To swim submerged under water.' The lower [character is read with the] fanqie man + bo. The Kaosheng states: 'Mo (沫) means to cease; floating foam upon water; also the end; the tip. Both characters are phono-semantic compounds. Miao (杪) is read with the fanqie wang + zhao.'